Exhaust pipe



FIG. 1 is a forward perspective view of an exhaust pipe arrangement;

FIG. 2 is a left-side elevation view of the exhaust pipe arrangement;

FIG. 3 is a right-side elevation view from the opposite vantage of that shown in FIG. 2;

FIG. 4 is a forward elevation view of the exhaust pipe arrangement;

FIG. 5 is a rearward elevation view of the exhaust pipe arrangement from the opposite vantage of that shown in FIG. 4;

FIG. 6 is a plan view of the exhaust pipe arrangement;

FIG. 7 is a bottom view of the exhaust pipe arrangement from the opposite vantage of that shown in FIG. 6; and,

FIG. 8 is a forward perspective view of the exhaust pipe arrangement as installed on an engine.

The broken line showing of an engine is included for the purpose of illustrating environment and forms no part of the claimed design. 

CLAIM The ornamental design for an exhaust pipe, as shown. 